SLVSDW8A September   2017  – February 2018 TPS22917

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      Simplified Schematic
  4. Revision History
  5. Pin Configuration and Functions
    1.     Pin Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Typical Characteristics
      1. 6.7.1 Typical Electrical Characteristics
      2. 6.7.2 Typical Switching Characteristics
  7. Parameter Measurement Information
    1. 7.1 Test Circuit and Timing Waveforms Diagrams
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 On and Off Control
      2. 8.3.2 Turn On Time (tON) and Adjustable Slew Rate (CT)
      3. 8.3.3 Fall Time (tFALL) and Quick Output Discharge (QOD)
        1. 8.3.3.1 QOD when System Power is Removed
    4. 8.4 Full-Time Reverse Current Blocking
    5. 8.5 Device Functional Modes
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Limiting Inrush Current
        2. 9.2.2.2 Application Curves
        3. 9.2.2.3 Setting Fall Time for Shutdown Power Sequencing
        4. 9.2.2.4 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
    3. 11.3 Thermal Considerations
  12. 12Device and Documentation Support
    1. 12.1 Receiving Notification of Documentation Updates
    2. 12.2 Community Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Switching Characteristics

Unless otherwise noted, the typical characteristics in the following table applies over the entire recommended power supply voltage range of 1 V to 5.5 V at 25°C with a load of CL = 1 µF, RL = 10 Ω
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
tON Turn ON Time VIN = 5.0 V CT  = Open 100 µs
CT  ≥ 100 pF 4 µs/pF
VIN = 3.6 V CT  = Open 120 µs
CT  ≥ 100 pF 3.8 µs/pF
VIN = 1.8 V CT  = Open 200 µs
CT  ≥ 100 pF 3.6 µs/pF
VIN = 1.2 V CT  = Open 300 µs
CT  ≥ 200 pF 3.4 µs/pF
VIN = 1.0 V CT  = Open 400 µs
CT  ≥ 400 pF 3 µs/pF
tR Output Rise Time VIN = 5.0 V CT  = Open 55 µs
CT  ≥ 100 pF 1.8 µs/pF
VIN = 3.6 V CT  = Open 65 µs
CT  ≥ 100 pF 1.6 µs/pF
VIN = 1.8 V CT  = Open 100 µs
CT  ≥ 100 pF 1.2 µs/pF
VIN = 1.2 V CT  = Open 150 µs
CT  ≥ 200 pF 0.95 µs/pF
VIN = 1.0 V CT  = Open 200 µs
CT  ≥ 400 pF 0.6 µs/pF
SRON Turn ON Slew Rate(1) VIN = 5.0 V CT  = Open 72 mV/µs
CT  ≥ 100 pF 2300 (mV/µs)*pF
VIN = 3.6 V CT  = Open 44 mV/µs
CT  ≥ 100 pF 1900 (mV/µs)*pF
VIN = 1.8 V CT  = Open 14 mV/µs
CT  ≥ 100 pF 1100 (mV/µs)*pF
VIN = 1.2 V CT  = Open 6.2 mV/µs
CT  ≥ 200 pF 1000 (mV/µs)*pF
VIN = 1.0 V CT  = Open 3.9 mV/µs
CT  ≥ 400 pF 1100 (mV/µs)*pF
tOFF Turn OFF Time 10 µs
tFALL Output Fall Time(2) RL = 10 Ω CL = 1uF, RQOD  = Short 22 µs
RL = Open CL = 10uF, RQOD  = Short 3.8 ms
CL = 10uF, RQOD  = 100 Ω 5.9 ms
CL = 220uF, RQOD  = Short 72 ms
SRON is the fastest Slew Rate during the turn on time (tON)
Output may not discharge completely if QOD is not connected to VOUT.